1292597280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2381}}^1$

素因数の和:2444

約数の個数: 288

約数和(自身を含む): 4916162160

約数和(自身を除く): 3623564880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 130, 144, 145, 156, 160, 174, 180, 195, 208, 232, 234, 240, 260, 261, 288, 290, 312, 348, 360, 377, 390, 416, 435, 464, 468, 480, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 928, 936, 1040, 1044, 1131, 1160, 1170, 1248, 1305, 1392, 1440, 1508, 1560, 1740, 1872, 1885, 2080, 2088, 2262, 2320, 2340, 2381, 2610, 2784, 3016, 3120, 3393, 3480, 3744, 3770, 4176, 4524, 4640, 4680, 4762, 5220, 5655, 6032, 6240, 6786, 6960, 7143, 7540, 8352, 9048, 9360, 9524, 10440, 11310, 11905, 12064, 13572, 13920, 14286, 15080, 16965, 18096, 18720, 19048, 20880, 21429, 22620, 23810, 27144, 28572, 30160, 30953, 33930, 35715, 36192, 38096, 41760, 42858, 45240, 47620, 54288, 57144, 60320, 61906, 67860, 69049, 71430, 76192, 85716, 90480, 92859, 95240, 107145, 108576, 114288, 123812, 135720, 138098, 142860, 154765, 171432, 180960, 185718, 190480, 207147, 214290, 228576, 247624, 271440, 276196, 278577, 285720, 309530, 342864, 345245, 371436, 380960, 414294, 428580, 464295, 495248, 542880, 552392, 557154, 571440, 619060, 621441, 685728, 690490, 742872, 828588, 857160, 897637, 928590, 990496, 1035735, 1104784, 1114308, 1142880, 1238120, 1242882, 1380980, 1392885, 1485744, 1657176, 1714320, 1795274, 1857180, 2071470, 2209568, 2228616, 2476240, 2485764, 2692911, 2761960, 2785770, 2971488, 3107205, 3314352, 3428640, 3590548, 3714360, 4142940, 4457232, 4488185, 4952480, 4971528, 5385822, 5523920, 5571540, 6214410, 6628704, 7181096, 7428720, 8078733, 8285880, 8914464, 8976370, 9943056, 10771644, 11047840, 11143080, 12428820, 13464555, 14362192, 14857440, 16157466, 16571760, 17952740, 19886112, 21543288, 22286160, 24857640, 26929110, 28724384, 32314932, 33143520, 35905480, 40393665, 43086576, 44572320, 49715280, 53858220, 64629864, 71810960, 80787330, 86173152, 99430560, 107716440, 129259728, 143621920, 161574660, 215432880, 258519456, 323149320, 430865760, 646298640, 1292597280]

約数ペア:

[(1, 1292597280), (2, 646298640), (3, 430865760), (4, 323149320), (5, 258519456), (6, 215432880), (8, 161574660), (9, 143621920), (10, 129259728), (12, 107716440), (13, 99430560), (15, 86173152), (16, 80787330), (18, 71810960), (20, 64629864), (24, 53858220), (26, 49715280), (29, 44572320), (30, 43086576), (32, 40393665), (36, 35905480), (39, 33143520), (40, 32314932), (45, 28724384), (48, 26929110), (52, 24857640), (58, 22286160), (60, 21543288), (65, 19886112), (72, 17952740), (78, 16571760), (80, 16157466), (87, 14857440), (90, 14362192), (96, 13464555), (104, 12428820), (116, 11143080), (117, 11047840), (120, 10771644), (130, 9943056), (144, 8976370), (145, 8914464), (156, 8285880), (160, 8078733), (174, 7428720), (180, 7181096), (195, 6628704), (208, 6214410), (232, 5571540), (234, 5523920), (240, 5385822), (260, 4971528), (261, 4952480), (288, 4488185), (290, 4457232), (312, 4142940), (348, 3714360), (360, 3590548), (377, 3428640), (390, 3314352), (416, 3107205), (435, 2971488), (464, 2785770), (468, 2761960), (480, 2692911), (520, 2485764), (522, 2476240), (580, 2228616), (585, 2209568), (624, 2071470), (696, 1857180), (720, 1795274), (754, 1714320), (780, 1657176), (870, 1485744), (928, 1392885), (936, 1380980), (1040, 1242882), (1044, 1238120), (1131, 1142880), (1160, 1114308), (1170, 1104784), (1248, 1035735), (1305, 990496), (1392, 928590), (1440, 897637), (1508, 857160), (1560, 828588), (1740, 742872), (1872, 690490), (1885, 685728), (2080, 621441), (2088, 619060), (2262, 571440), (2320, 557154), (2340, 552392), (2381, 542880), (2610, 495248), (2784, 464295), (3016, 428580), (3120, 414294), (3393, 380960), (3480, 371436), (3744, 345245), (3770, 342864), (4176, 309530), (4524, 285720), (4640, 278577), (4680, 276196), (4762, 271440), (5220, 247624), (5655, 228576), (6032, 214290), (6240, 207147), (6786, 190480), (6960, 185718), (7143, 180960), (7540, 171432), (8352, 154765), (9048, 142860), (9360, 138098), (9524, 135720), (10440, 123812), (11310, 114288), (11905, 108576), (12064, 107145), (13572, 95240), (13920, 92859), (14286, 90480), (15080, 85716), (16965, 76192), (18096, 71430), (18720, 69049), (19048, 67860), (20880, 61906), (21429, 60320), (22620, 57144), (23810, 54288), (27144, 47620), (28572, 45240), (30160, 42858), (30953, 41760), (33930, 38096), (35715, 36192)]